CN210412592U

CN210412592U - PCBN numerical control blade with chip-breaker

Info

Publication number: CN210412592U
Application number: CN201921339284.1U
Authority: CN
Inventors: 张伟兴; 刘祥慧; 张志远; 田国建
Original assignee: Zhengzhou Realy Superabrasives Co ltd
Current assignee: Zhengzhou Realy Superabrasives Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-28
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a PCBN numerical control blade with chip breaker, which comprises a numerical control blade holder for fixing the blade, wherein the numerical control blade holder is provided with a mounting component, the front end face of the numerical control blade holder is provided with a PCBN blade through a mounting groove II, the front edge of the upper end face of the PCBN blade is provided with the chip breaker, the numerical control blade holder is provided with a connecting component for fixing the PCBN blade, the numerical control blade holder is provided with a limiting component for limiting the PCBN blade, the PCBN numerical control blade with the chip breaker is convenient to mount and fix the PCBN blade through a connecting frame and a fixing screw, the stability is good, the PCBN blade is convenient to position through a positioning hole and a positioning pin, the PCBN blade is ensured not to deviate, the PCBN blade is convenient to limit through the limiting frame and a limiting bolt, the chip breaker of the PCBN blade is convenient during cutting through the chip breaker, the installation of the numerical control blade is convenient through, the use is convenient.

Description

PCBN numerical control blade with chip-breaker

Technical Field

The utility model relates to a PCBN numerical control blade technical field specifically is a PCBN numerical control blade with chip-breaker groove.

Background

The numerical control blade is a general name of an indexable turning blade and is a mainstream product in the field of modern metal cutting application. Mainly use in fields such as turning, milling, cutting groove, screw thread turning of metal, the kind of numerical control blade has: integral, these five kinds of blades of inserted, shock attenuation formula, special type, current numerical control blade is inconvenient to be connected PCBN numerical control blade and knife rest, and stability is just relatively poor, and PCBN numerical control blade takes place to become flexible easily during the cutting, influences the quality of cutting, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a PCBN numerical control blade with chip-breaker groove, be convenient for be connected PCBN numerical control blade and knife rest, stability is just higher, and is difficult to take place not hard up when PCBN numerical control blade cuts, improves the quality of cutting, and it is comparatively convenient to use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCBN numerical control blade with chip-breaker, includes the numerical control knife rest that is used for fixed blade, be equipped with the installation component on the numerical control knife rest, the preceding terminal surface of numerical control knife rest is equipped with the PCBN blade through mounting groove two, the front edge of PCBN blade up end is equipped with the chip-breaker, be equipped with the coupling assembling that is used for fixed PCBN blade on the numerical control knife rest, be equipped with on the numerical control knife rest and be used for the spacing subassembly of PCBN blade.

As the utility model discloses a preferred technical scheme, the installation component is including establishing the mounting groove one at numerical control knife rest rear end face, the upper and lower terminal surface of mounting groove one is a style of calligraphy along controlling the direction and is equipped with a plurality of construction bolts through the mounting hole, construction bolt's tip has mounting nut through threaded connection.

As an optimal technical scheme of the utility model, the edge respectively is equipped with a stopper about mounting groove bottom.

As the utility model discloses a preferred technical scheme, coupling assembling is including establishing the spread groove that corresponds two back lateral walls in mounting groove at numerical control knife rest up end, the spread groove has the link through set screw connection.

As a preferred technical scheme of the utility model, the bottom of spread groove is a style of calligraphy along controlling the direction and is equipped with a plurality of fixed slots, the bottom of link is equipped with the fixed column that corresponds with the fixed slot.

As an optimal technical scheme of the utility model, the position department that the link bottom corresponds the PCBN blade is equipped with the clamp plate, clamp plate and PCBN blade in close contact with.

As a preferred technical scheme of the utility model, there is the locating pin bottom of mounting groove through threaded connection, be equipped with on the PCBN blade with locating pin complex locating hole.

As the utility model discloses a preferred technical scheme, spacing subassembly is including establishing the spacing frame in the two up end left and right sides of mounting groove, the up end of spacing frame is connected with spacing bolt through the screw hole, sets up the spacing hole that corresponds with spacing bolt on the PCBN blade.

Compared with the prior art, the beneficial effects of the utility model are that: be convenient for install fixedly to the PCBN blade through link and set screw, stability is good, be convenient for fix a position the PCBN blade through locating hole and locating pin, guarantees that the PCBN blade can not take place the skew, is convenient for carry on spacingly to the PCBN blade through spacing frame and spacing bolt, prevents that the blade is not hard up when using, is convenient for the PCBN blade chip breaking when the cutting through the chip breaking groove, is convenient for install this numerical control blade through the installation component, and it is comparatively convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the positioning pin structure of the present invention;

fig. 5 is a schematic view of the fixing screw structure of the present invention.

In the figure: the numerical control tool rest comprises a numerical control tool rest 1, a fixing screw 2, a limiting frame 3, a positioning hole 4, a chip breaker groove 5, a positioning pin 6, a PCBN blade 7, a limiting bolt 8, a connecting groove 9, a connecting frame 10, a mounting bolt 11, a mounting groove I12, a limiting block 13, a pressing plate 14, a fixing groove 15, a fixing column 16 and a mounting groove II 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a PCBN numerical control blade with a chip breaker comprises a numerical control blade carrier 1 for fixing the blade, a mounting assembly is arranged on the numerical control blade carrier 1, a PCBN blade 7 is arranged on the front end face of the numerical control blade carrier 1 through a mounting groove II 17, a chip breaker groove 5 is arranged on the front edge of the upper end face of the PCBN blade 7, the chip breaker groove 5 can play a chip breaking role, a connecting assembly for fixing the PCBN blade 7 is arranged on the numerical control blade carrier 1, a limiting assembly for limiting the PCBN blade 7 is arranged on the numerical control blade carrier 1, the mounting assembly comprises a mounting groove I12 arranged on the rear end face of the numerical control blade carrier 1, the upper end face and the lower end face of the mounting groove I12 are in a shape of a Chinese character 'ji' and are provided with a plurality of mounting bolts 11 through mounting holes in the left-right direction, the end portions of the mounting bolts 11 are connected with mounting nuts through threads, a limiting block 13 is respectively arranged, connecting groove 9 is connected with link 10 through set screw 2, the bottom of connecting groove 9 is a style of calligraphy along left right direction and is equipped with a plurality of fixed slots 15, the bottom of link 10 is equipped with the fixed column 16 that corresponds with fixed slot 15, the position department that the link 10 bottom corresponds PCBN blade 7 is equipped with clamp plate 14, clamp plate 14 and PCBN blade 7 in close contact with, there is locating pin 6 bottom mounting groove two 17 through threaded connection, be equipped with on the PCBN blade 7 with locating pin 6 complex locating hole 4, spacing subassembly is including establishing the spacing 3 in the two 17 up end left and right sides of mounting groove, the up end of spacing 3 is connected with spacing bolt 8 through the screw hole, set up the spacing hole that corresponds with spacing bolt 8 on the PCBN blade 7.

When in use: put PCBN blade 7 on mounting groove 17, pass locating pin 6 locating hole 4 threaded connection on mounting groove 17, play the positioning action to PCBN blade 7, twist simultaneously spacing bolt 8 and push up its bottom on PCBN blade 7, play limiting displacement to PCBN blade 7, prevent that PCBN blade 7 is not hard up when the cutting, insert in fixed slot 15 with fixed column 16, and then put into spread groove 9 with link 10, fix link 10 in spread groove 9 through set screw 2, cooperation clamp plate 14 comes to install fixedly to PCBN blade 7, install this numerical control blade on other equipment through mounting bolt 11 and mounting groove 12, the junction of this numerical control blade and other equipment when preventing PCBN blade 7 to cut is not hard up through stopper 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PCBN numerically controlled blade with a chip breaker, comprising a numerically controlled tool holder (1) for securing the blade, characterized in that: be equipped with the installation component on numerical control knife rest (1), the preceding terminal surface of numerical control knife rest (1) is equipped with PCBN blade (7) through mounting groove two (17), the front edge of PCBN blade (7) up end is equipped with chip breaker groove (5), be equipped with the coupling assembling that is used for fixed PCBN blade (7) on numerical control knife rest (1), be equipped with on numerical control knife rest (1) and be used for spacing subassembly to PCBN blade (7).

2. A PCBN numerically controlled insert with a chip breaker as claimed in claim 1, wherein: the mounting assembly comprises a first mounting groove (12) arranged on the rear end face of the numerical control tool rest (1), the upper end face and the lower end face of the first mounting groove (12) are in a straight shape along the left-right direction and are provided with a plurality of mounting bolts (11) through mounting holes, and the end portions of the mounting bolts (11) are connected with mounting nuts through threads.

3. A PCBN numerically controlled insert with a chip breaker as claimed in claim 2, wherein: the left edge and the right edge of the bottom of the first mounting groove (12) are respectively provided with a limiting block (13).

4. A PCBN numerically controlled insert with a chip breaker as claimed in claim 1, wherein: coupling assembling is including establishing spread groove (9) that correspond mounting groove two (17) rear side wall in numerical control knife rest (1) upper end face, spread groove (9) are connected with link (10) through set screw (2).

5. A PCBN numerically controlled insert with a chip breaker according to claim 4, wherein: the bottom of connecting groove (9) is the style of calligraphy along left and right sides and is equipped with a plurality of fixed slots (15), the bottom of link (10) is equipped with fixed column (16) that correspond with fixed slot (15).

6. A PCBN numerically controlled insert with a chip breaker according to claim 4, wherein: the position department that link (10) bottom corresponds PCBN blade (7) is equipped with clamp plate (14), and clamp plate (14) and PCBN blade (7) in close contact with.

7. A PCBN numerically controlled insert with a chip breaker as claimed in claim 1, wherein: the bottom of mounting groove two (17) has locating pin (6) through threaded connection, be equipped with on PCBN blade (7) with locating pin (6) complex locating hole (4).

8. A PCBN numerically controlled insert with a chip breaker as claimed in claim 1, wherein: spacing subassembly is including establishing spacing (3) in the mounting groove two (17) up end left and right sides, the up end of spacing (3) is connected with spacing bolt (8) through the screw hole, sets up the spacing hole that corresponds with spacing bolt (8) on PCBN blade (7).